print("#icebucketchallenge vs #alsicebucketchallenge, percentage change")
print("(150, 'vs', 200)")
print("(300, 'vs', 400)")
print("(500, 'vs', 766)")
print("(100, 'vs', 92)")
print("(170, 'vs', 320)")
print("(7, 'vs', -19)")

